static void Main(string[] args)
{
var inventory = new Car[]
{
new UsedCar {Model="Tesla X", Age=1, Price = 888999m },
new UsedCar {Model="Tesla M",Age=2,Price=898998m },
new NewCar {Model="Tesla X",YearsUnderWarrenty=3,Price=76786m }
};
foreach(var car in inventory)
{
DisplayCar(car);
}
}
static void DisplayCar(Car car)
{
Console.WriteLine("model:{0},price:{1:c}", car.Model, car.Price);
}